Wenger's steely, ruthless war machine reconnects with its lovable ability to shoot itself in the foot. They'll be all fired up for their next opponent, pity whoever that is. Galatasaray, Zenit, Schalke, Olympiakos and Leverkusen also all make it through.
Europa League tonight. Swansea and Wigan need results (I think?), Spurs dead rubber around against yesterday's lottery winners Anzhi. Cheers.